-56.45% is the change from 558 to 243
Calculation steps:
[( 243 - 558 ) ÷ 558] x 100 = -56.45%
Formula
Percentage change = [(243 - 558) / 558] x 100
Subtract the new number by the original number
243 - 558 = -315
-315 ÷ 558 = -0.5645161290322581
-0.5645161290322581 x 100 = -56.45%